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Fundamentals of Hair Science & Hair Claims Course

TUESDAY, 13th & WEDNESDAY, 14th MAY 2025

Hybrid Event - On Site at TRI Princeton + 🔴Live Streaming

The TRI Hair Course is designed for anyone new to the hair category, whether you are in a technical or business role, and is given by experts at TRI.

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Symposium on the Fatigue Testing of Hair

THURSDAY, 15th MAY 2025

Hybrid Event - On Site at TRI Princeton + 🔴Live Streaming

This Symposium seeks to pull together scientists working in (or with interest in) this area to discuss and debate various aspects of this approach. The event will consist of 8 lectures that will highlight the novelty, the practicality, the issues, and the potential of this methodology.

Laboratory Scientist

Martha Schwarzkopf Award for
Outstanding Female Scientists 2025

FIRST PLACE WINS €10,000

Presented by Henkel

Supporting and Empowering Women in the Scientific Community

APPLICATION DEADLINE → JUNE 1st, 2025

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TRI Princeton is an independent, not-for-profit, scientific institute with world-leading expertise in applied measurement sciences, with a global reach.

We focus on hair and skin claims testing for product development, scientific research and the development of new measurement techniques, as well as providing internationally renowned courses and events in hair and skin science. 

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TRI focusses on hair and skin testing for claims substantiation working with leading industrial companies, governmental organizations, and academic institutions.

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Claims Testing

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At TRI we are passionate about science. Sharing this passion with our members, industry professionals and the community at large is one of our key aims.

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Education

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Cutting-edge scientific research and the development of new measurement techniques has been a part of TRI's historical legacy since our inception in 1930. It is still core to our mission today.

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Research & Development

Our Members

Thank you to our corporate members for supporting TRI's mission of advanced research, education, and dissemination of scientific information.

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Upcoming Events

TRI Sponsored Courses, Conferences, and Speaker Series

Inspiring, Educating and Connecting through Science

The Latest at TRI

Stay informed through our twice-monthly newsletters and regular blog posts offering insights into skin and hair research, cosmetic trends, new product claims testing techniques, upcoming educational courses and TRI-sponsored events.
Everyone is Talking About: Japanese Scalp Spas
Industry Trends

Everyone is Talking About: Japanese Scalp Spas

Scalp spas are extremely popular in Japan, with treatments such as scalp facials, exfoliation, and microcirculation therapies available.

New TRI Website
Happening at TRI

New TRI Website

We are pleased to announce that the TRI Website ( https://www.triprinceton.org ) was updated and refreshed on Monday 17th March. The site...

2025 Hair Course Open for Registrations
TRI Courses

2025 Hair Course Open for Registrations

The TRI ‘ Fundamentals of Hair Science & Hair Claims Course 2025 ’ will take place on May 13-14; Immediately ahead of the ‘ Symposium on...

Fatigue Symposium 2025: More Speakers Announced
TRI Symposium

Fatigue Symposium 2025: More Speakers Announced

More speakers have been announced for the ‘Symposium on the Fatigue Testing of Hair’, which takes place on Thursday 15th May.

Internship Opportunities at TRI Princeton
TRI Interns

Internship Opportunities at TRI Princeton

TRI provides fully paid, on-site and on-line internship positions to students from the US and around the world.

Wet Wet Wet! New Publication – TRI Partners with KAO Corporations to Probe the Kinetics of Water Sorption
Research

Wet Wet Wet! New Publication – TRI Partners with KAO Corporations to Probe the Kinetics of Water Sorption

An in-depth study that considers the kinetics of water sorption into hair.

Opening Announcement – Hair Fatigue Testing Symposium

Opening Announcement – Hair Fatigue Testing Symposium

On Thursday 15th May 2025 TRI will host a Symposium on the Fatigue Testing of Hair.

Planning and Designing Claims Substantiation Tests for Cosmetic and Personal Care Products – Bite-Sized Learning
Bite Sized Learning

Planning and Designing Claims Substantiation Tests for Cosmetic and Personal Care Products – Bite-Sized Learning

Claims on cosmetic and personal care products are essential for describing their benefits to consumers.

Happy New Year – Dates for 2025
Happening at TRI

Happy New Year – Dates for 2025

Here are some dates for your calendars for the start of this year. Dates of forthcoming events can also be found in our website.

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